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fix the bug when num_key_value_heads < tensor_parallel_size (#3722)

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Zero Rains
2025-08-30 12:40:29 +08:00
committed by GitHub
parent 3364af767b
commit 64cf769bee
1 changed files with 1 additions and 1 deletions
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fastdeploy/cache_manager/prefix_cache_manager.py
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@@ -158,7 +158,7 @@ class PrefixCacheManager:
kv_num_head = int(cache_config.model_cfg.num_key_value_heads) // tensor_parallel_size
else:
kv_num_head = cache_config.model_cfg.num_attention_heads // tensor_parallel_size
kv_num_head = max(1, kv_num_head)
cache_ready_signal_data = np.zeros(shape=[tensor_parallel_size], dtype=np.int32)
self.cache_ready_signal = IPCSignal(
name="cache_ready_signal",